<template>
	<div class="loading" v-if='loadingShow'>
		<div class="spinner">
			<div class="spinner-container container1">
				<div class="circle1"></div>
				<div class="circle2"></div>
				<div class="circle3"></div>
				<div class="circle4"></div>
			</div>
			<div class="spinner-container container2">
				<div class="circle1"></div>
				<div class="circle2"></div>
				<div class="circle3"></div>
				<div class="circle4"></div>
			</div>
			<!--<div class="spinner-container container3">
				<div class="circle1"></div>
				<div class="circle2"></div>
				<div class="circle3"></div>
				<div class="circle4"></div>
			</div>-->
			<li class="load_tip">Loading...</li>
		</div>
	</div>
</template>

<script>
	export default {
		data(){
			return {
				loadingShow:false
			}
		},
		methods: {
			open() {
				this.loadingShow = true
			},
			close() {
				this.loadingShow = false
			},
		}
	}
</script>

<style lang="less">
	@import '../variables.less';
	@import "../../common/less/base.less";
	.loading {
		width: 100vw;
		height: 100vh;
		position: fixed;
		z-index: 10000;
		left: 0;
		top: 0;
		background-color: white;
		/*display: none;*/
		.spinner {
			position: absolute !important;
			left: 50%;
			top: 50%;
			transform: translate(-50%, -50%);
			width: 240*@base_size_t;
			height: 240*@base_size_t;
		}
		.load_tip {
			font-size: 30*@base_size_t;
			margin: 0 auto;
			list-style-type: none;
			position: absolute;
			position: absolute !important;
			left: 50%;
			top: 50%;
			transform: translate(-50%, -50%);
		}
		.container1>div,
		.container2>div,
		.container3>div {
			width: 30*@base_size_t;
			height: 30*@base_size_t;
			background-color: @base_color;
			border-radius: 100%;
			position: absolute;
			-webkit-animation: bouncedelay 1.2s infinite ease-in-out;
			animation: bouncedelay 1.2s infinite ease-in-out;
			-webkit-animation-fill-mode: both;
			animation-fill-mode: both;
		}
		.spinner .spinner-container {
			position: absolute;
			width: 100%;
			height: 100%;
		}
		.container2 {
			-webkit-transform: rotateZ(45deg);
			transform: rotateZ(45deg);
		}
		.container3 {
			-webkit-transform: rotateZ(90deg);
			transform: rotateZ(90deg);
		}
		.circle1 {
			top: 0;
			left: 0;
		}
		.circle2 {
			top: 0;
			right: 0;
		}
		.circle3 {
			right: 0;
			bottom: 0;
		}
		.circle4 {
			left: 0;
			bottom: 0;
		}
		.container1{
			.circle1{
				-webkit-animation-delay: -1.05s;
				animation-delay: -1.05s;
			}
			.circle2{
				-webkit-animation-delay: -0.75s;
				animation-delay: -0.75s;
			}
			.circle3{
				-webkit-animation-delay: -0.45s;
				animation-delay: -0.45s;
			}
			.circle4{
				-webkit-animation-delay: -0.15s;
				animation-delay: -0.15s;
			}
		}
		.container2{
			.circle1{
				-webkit-animation-delay: -0.9s;
				animation-delay: -0.9s;
			}
			.circle2{
				-webkit-animation-delay: -0.6s;
				animation-delay: -0.6s;
			}
			.circle3{
				-webkit-animation-delay: -0.3s;
				animation-delay: -0.3s;
			}
			.circle4{
				-webkit-animation-delay: -0s;
				animation-delay: -0s;
			}
		}
		
		
		/*.container2 .circle1 {
			-webkit-animation-delay: -1.1s;
			animation-delay: -1.1s;
		}
		.container3 .circle1 {
			-webkit-animation-delay: -1.0s;
			animation-delay: -1.0s;
		}
		.container1 .circle2 {
			-webkit-animation-delay: -0.9s;
			animation-delay: -0.9s;
		}
		.container2 .circle2 {
			-webkit-animation-delay: -0.8s;
			animation-delay: -0.8s;
		}
		.container3 .circle2 {
			-webkit-animation-delay: -0.7s;
			animation-delay: -0.7s;
		}
		.container1 .circle3 {
			-webkit-animation-delay: -0.6s;
			animation-delay: -0.6s;
		}
		.container2 .circle3 {
			-webkit-animation-delay: -0.5s;
			animation-delay: -0.5s;
		}
		.container3 .circle3 {
			-webkit-animation-delay: -0.4s;
			animation-delay: -0.4s;
		}
		.container1 .circle4 {
			-webkit-animation-delay: -0.3s;
			animation-delay: -0.3s;
		}
		.container2 .circle4 {
			-webkit-animation-delay: -0.2s;
			animation-delay: -0.2s;
		}
		.container3 .circle4 {
			-webkit-animation-delay: -0.1s;
			animation-delay: -0.1s;
		}*/
	}
	
	@-webkit-keyframes bouncedelay {
		0%,
		100%,
		80% {
			-webkit-transform: scale(0.0);
		}
		40% {
			-webkit-transform: scale(1.0);
		}
	}
	
	@keyframes bouncedelay {
		0%,
		100%,
		80% {
			transform: scale(0.0);
			-webkit-transform: scale(0.0);
		}
		40% {
			transform: scale(1.0);
			-webkit-transform: scale(1.0);
		}
	}
</style>